1388891167180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1039}}^1\times {\mathrm{1613}}^1\times {\mathrm{3767}}^1$

素因数の和:6439

約数の個数: 96

約数和(自身を含む): 3187706296320

約数和(自身を除く): 1798815129140

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1039, 1613, 2078, 3226, 3767, 4156, 5195, 6452, 7534, 8065, 10390, 11429, 15068, 16130, 17743, 18835, 20780, 22858, 32260, 35486, 37670, 41437, 45716, 57145, 70972, 75340, 82874, 88715, 114290, 165748, 177430, 207185, 228580, 354860, 414370, 828740, 1675907, 3351814, 3913913, 6076171, 6703628, 7827826, 8379535, 12152342, 15655652, 16759070, 18434977, 19569565, 24304684, 30380855, 33518140, 36869954, 39139130, 43053043, 60761710, 66837881, 73739908, 78278260, 86106086, 92174885, 121523420, 133675762, 172212172, 184349770, 215265215, 267351524, 334189405, 368699540, 430530430, 668378810, 861060860, 1336757620, 6313141669, 12626283338, 25252566676, 31565708345, 63131416690, 69444558359, 126262833380, 138889116718, 277778233436, 347222791795, 694445583590, 1388891167180]

約数ペア:

[(1, 1388891167180), (2, 694445583590), (4, 347222791795), (5, 277778233436), (10, 138889116718), (11, 126262833380), (20, 69444558359), (22, 63131416690), (44, 31565708345), (55, 25252566676), (110, 12626283338), (220, 6313141669), (1039, 1336757620), (1613, 861060860), (2078, 668378810), (3226, 430530430), (3767, 368699540), (4156, 334189405), (5195, 267351524), (6452, 215265215), (7534, 184349770), (8065, 172212172), (10390, 133675762), (11429, 121523420), (15068, 92174885), (16130, 86106086), (17743, 78278260), (18835, 73739908), (20780, 66837881), (22858, 60761710), (32260, 43053043), (35486, 39139130), (37670, 36869954), (41437, 33518140), (45716, 30380855), (57145, 24304684), (70972, 19569565), (75340, 18434977), (82874, 16759070), (88715, 15655652), (114290, 12152342), (165748, 8379535), (177430, 7827826), (207185, 6703628), (228580, 6076171), (354860, 3913913), (414370, 3351814), (828740, 1675907)]